Home / 4,455,472.60-6,148,387.70-2,418,238.36

Finding the Fourth Proportional to 4,455,472.60, 6,148,387.70 and 2,418,238.36

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Solution

The fourth proportional to 4,455,472.60, 6,148,387.70 and 2,418,238.36 is: 3,337,079.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,472.60 : 6,148,387.70 = 2,418,238.36 : x
  2. Step 2: Convert to fraction form
    4,455,472.60/6,148,387.70 = 2,418,238.36/x
  3. Step 3: Cross multiply
    4,455,472.60x = 6,148,387.70 × 2,418,238.36
  4. Step 4: Simplify right side
    4,455,472.60x = 14,868,266,988,292.17
  5. Step 5: Solve for x
    x = 14,868,266,988,292.17/4,455,472.60
  6. Step 6: Final answer
    x = 3,337,079.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.